4AB › Chemistry PYQ › CSIR NET › June 2014

1. Q1 — The use of dynamic inert atmosphere in thermogravimetric analysis (TGA): · Analytical Chemistry
2. Q2 — The correct non-linear and iso-structural pair is · Chemical Bonding
3. Q11 — When Si is doped with a Group V element · Solid State Chemistry
4. Q12 — The interplanar spacing of (110) planes in a cubic unit cell with lattice parameter a=4.242 Å is · Solid State Chemistry
5. Q15 — Two phases α and β of a species are in equilibrium. The correct relations observed among the variables, T, p · Thermodynamics
6. Q39 — A comparison of the valence electron configuration of the elements, Sm and Eu suggests that · Lanthanides Actinides
7. Q46 — The particles postulated to always accompany the positron emission among are: (A) neutrino (B) anti-neutrino · Nuclear Chemistry
8. Q63 — In the Lineweaver-Burk plot of (initial rate) ⁻¹ vs. (initial substrate concentration) ⁻¹ for an enzyme · Chemical Kinetics
9. Q66 — For a set of 10 observed data points, the mean is 8 and the variance is 0.04. The 'standard deviation' and · Data Analysis
10. Q68 — Solutions of three electrolytes have the same ionic strength and different dielectric constants as 4, 25 and · Electrochemistry
11. Q70 — The symmetry point group of propyne is · Group Theory
12. Q71 — Number of rotational symmetry axes for triclinic crystal system is · Group Theory
13. Q72 — The E × E direct product in D₃ point group contains the irreducible representations · Group Theory
14. Q73 — The result of the product C₂(x) C₂(y) is · Group Theory
15. Q74 — In radical chain polymerization the quantity given by the 'rate of monomer depletion, divided by the rate of · Polymer Chemistry
16. Q75 — The commutator of the kinetic energy operator, Tx and the momentum operator, px for the one-dimensional case · Quantum Chemistry
17. Q76 — Consider a particle confined in a cubic box. The degeneracy of the level, that has an energy twice that of · Quantum Chemistry
18. Q80 — If the ionization energy of H atom is x, the ionization energy of Li²⁺ is · Quantum Chemistry
19. Q82 — A particle in a one dimensional harmonic oscillator in x-direction is perturbed by a potential λ x(λ is · Quantum Chemistry
20. Q95 — A compound Ax By has a cubic structure with A atoms occupying all the corners of the cube as well as all the · Solid State Chemistry
21. Q98 — The number of configurations in the most probable state, according to Boltzmann formula, is · Statistical Thermodynamics
22. Q99 — For the non dissociative Langmuir type adsorption of a gas on a solid surface at a particular temperature · Surface Chemistry
23. Q101 — In a bomb calorimeter, the combustion of 0.5 g of compound A (molar mass =50 g mol⁻¹) increased the · Thermodynamics
24. Q102 — The number of phases, components and degrees of freedom, when Ar is added to an equilibrium mixture of NO, O₂ · Thermodynamics

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